public void NextOrNew()
{
if (_currentPage == this.LastPage)
AddPage(new Page(PageCount+1));
else
{
_currentPage = _pages[_currentPage.PageNumber];
_currentPage.SetEmpty();
}
}
internal Row OutputRow; // the previous outputed row
#endregion Fields
#region Constructors
internal WorkClass()
{
OutputRow = null;
OutputPage = null;
}
internal Page RunPageNew(Pages pgs, Page p)
{
if (p.IsEmpty()) // if the page is empty it won't help to create another one
return p;
// Do we need a new page or have should we fill out more body columns
Body b = OwnerReport.Body;
int ccol = b.IncrCurrentColumn(pgs.Report); // bump to next column
float top = OwnerReport.TopOfPage; // calc top of page
if (ccol < b.Columns)
{ // Stay on same page but move to new column
p.XOffset =
((OwnerReport.Width.Points + b.ColumnSpacing.Points) * ccol);
p.YOffset = top;
p.SetEmpty(); // consider this page empty
}
else
{ // Go to new page
b.SetCurrentColumn(pgs.Report, 0);
pgs.NextOrNew();
p = pgs.CurrentPage;
p.YOffset = top;
p.XOffset = 0;
}
return p;
}
public void AddPage(Page p)
{
_pages.Add(p);
_currentPage = p;
}
internal MatrixCellEntry MC; // matrix cell entry
#endregion Fields
#region Constructors
internal WorkClass()
{
MC=null;
BottomPosition=float.NaN;
CurrentPage=null;
}
// routine to determine if text is considered to be a duplicate;
// ie: same as previous text and on same page
private bool RunTextIsDuplicate(TextboxRuntime tbr, string t, Page p)
{
if (this._HideDuplicates == null)
return false;
if (t == tbr.PreviousText && p == tbr.PreviousPage)
return true;
return false;
}
internal void RecordPageReference(Report rpt, Page p, Row r)
{
if (_ExprReferences == null)
return;
foreach (string refr in _ExprReferences)
{
p.AddPageExpressionRow(rpt, refr, r);
}
}
/// <summary>
/// Build the Pages for this report.
/// </summary>
/// <returns></returns>
public Pages BuildPages()
{
PageNumber = 1; // reset page numbers
TotalPages = 1;
var pgs = new Pages(this);
pgs.PageHeight = _Report.PageHeight.Points;
pgs.PageWidth = _Report.PageWidth.Points;
try
{
var p = new Page(1); // kick it off with a new page
pgs.AddPage(p);
// Create all the pages
_Report.Body.RunPage(pgs);
if (pgs.LastPage.IsEmpty() && pgs.PageCount > 1) // get rid of extraneous pages which
pgs.RemoveLastPage(); // can be caused by region page break at end
// Now create the headers and footers for all the pages (as needed)
if (_Report.PageHeader != null)
_Report.PageHeader.RunPage(pgs);
if (_Report.PageFooter != null)
_Report.PageFooter.RunPage(pgs);
// clear out any runtime clutter
foreach (Page pg in pgs)
pg.ResetPageExpressions();
pgs.SortPageItems(); // Handle ZIndex ordering of pages
}
catch (Exception e)
{
rl.LogError(8, "Exception running report\r\n" + e.Message + "\r\n" + e.StackTrace);
}
finally
{
pgs.CleanUp(); // always want to make sure we clean this up since
_Cache = new RCache();
}
return pgs;
}
internal void RunPage(IPresent ip)
{
Pages pgs = new Pages(ip.Report());
try
{
Page p = new Page(1); // kick it off with a new page
pgs.AddPage(p);
// Create all the pages
_Body.RunPage(pgs);
if (pgs.LastPage.IsEmpty()&& pgs.PageCount > 1) // get rid of extraneous pages which
pgs.RemoveLastPage(); // can be caused by region page break at end
// Now create the headers and footers for all the pages (as needed)
if (_PageHeader != null)
_PageHeader.RunPage(pgs);
if (_PageFooter != null)
_PageFooter.RunPage(pgs);
pgs.SortPageItems(); // Handle ZIndex ordering of pages
ip.RunPages(pgs);
}
finally
{
pgs.CleanUp(); // always want to make sure we clean this up since
if (_DataSourcesDefn != null)
_DataSourcesDefn.CleanUp(pgs.Report); // ensure datasets are cleaned up
}
return;
}
